/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package examples;

import javax.servlet.jsp.JspException;
import javax.servlet.jsp.PageContext;
import javax.servlet.jsp.tagext.BodyContent;
import javax.servlet.jsp.tagext.BodyTagSupport;
import javax.servlet.jsp.tagext.Tag;

public abstract class ExampleTagBase extends BodyTagSupport {

	public void setParent(Tag parent) {
		this.parent = parent;
	}

	public void setBodyContent(BodyContent bodyOut) {
		this.bodyOut = bodyOut;
	}

	public void setPageContext(PageContext pageContext) {
		this.pageContext = pageContext;
	}

	public Tag getParent() {
		return this.parent;
	}

	public int doStartTag() throws JspException {
		return SKIP_BODY;
	}

	public int doEndTag() throws JspException {
		return EVAL_PAGE;
	}

	// Default implementations for BodyTag methods as well
	// just in case a tag decides to implement BodyTag.
	public void doInitBody() throws JspException {
	}

	public int doAfterBody() throws JspException {
		return SKIP_BODY;
	}

	public void release() {
		bodyOut = null;
		pageContext = null;
		parent = null;
	}

	protected BodyContent bodyOut;
	protected PageContext pageContext;
	protected Tag parent;
}
